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jQuery ID starts with
I am trying to get all elements with an id starting with some value. Below is my jQuery code. I am trying to use a JavaScript variable when searching for items. But it does not work. What am I missing below? So the id 'value' am searching is the value of the clicked element
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What does the arrow operator, '->', do in Java?
While hunting through some code I came across the arrow operator, what exactly does it do? I thought Java did not have an arrow operator.
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How to manually deprecate members
Unlike Objective-C, Swift has no preprocessor, so is there still a way to manually deprecate members of a class?
4 Answers
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Shared-memory objects in multiprocessing
Suppose I have a large in memory numpy array, I have a function func that takes in this giant array as input (together with some other parameters). func with different parameters can be run in parallel. For example:
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How to set focus on input field?
What is the 'Angular way' to set focus on input field in AngularJS?
33 Answers
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gdb: how to print the current line or find the current line number?
list commands prints a set of lines, but I need one single line, where I am and where an error has probably occurred.
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Difference between Xcode version (CFBundleShortVersionString) and build (CFBundleVersion)
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4 Answers
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Round a Floating Point Number Down to the Nearest Integer?
As the title suggests, I want to take a floating point number and round it down to the nearest integer. However, if it's not a whole, I ALWAYS want to round down the variable, regardless of how close it is to the next integer up. Is there a way to do this?
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How do I know the current width of system scrollbar?
As you know, one can customize the width of the scrollbar width in Display Properties -> Appearance -> Advanced -> Item: ScrollBar. The default value is 17. However, I can't assume this is always the case, is it possible for me to retrieve this value?
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Returning from a finally block in Java
I was surprised recently to find that it's possible to have a return statement in a finally block in Java.
6 Answers
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